On 5/18/07, Tomasz Chmielewski <[EMAIL PROTECTED]> wrote:
Andrew Burgess schrieb:
>> Basically, B appears to be "write-only"; it will never return an error on a
>> write, but just try to read from it, and you will be sorry.
>
> It would be interesting to see what SMART says about drive B, especially
> the short and long self tests.
I wouldn't rely on SMART.
I have a broken drive, which has lots of badblocks - but SMART happily
claims it's fine (short/long tests are completed without errors).
If you haven't seen Google's hard drive study yet, you should take a look.
It's at http://labs.google.com/papers/disk_failures.pdf
The conclusion says that "some of the SMART parameters are
well-correlated with higher failure probabilities," but also that "a
large fraction of [google's] failed drives have shown no SMART error
signals whatsoever."
Colin
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